SM-SCOPE(1)                 General Commands Manual                SM-SCOPE(1)

NNAAMMEE
     SSmm--ssccooppee - scope of the spacing macro

DDEESSCCRRIIPPTTIIOONN
     Using an abbreviated example from the ksh(1) manual.

     Modifiers can be applied to the ${_n_a_m_e} form of parameter substitution:

     ${_n_a_m_e:-_w_o_r_d}
             If _n_a_m_e is set and not NULL, it is substituted; otherwise, _w_o_r_d
             is substituted.

     In the above modifiers, the `:' can be omitted, ...

OpenBSD                         January 2, 2010                        OpenBSD
